<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style type="text/css">
			*{
				box-sizing: border-box;
			}
			form{
				width:600px;
				margin: 100px auto;
			}
			#name{
				width:600px;
				height: 50px;
				padding-left: 10px;
				font-size: 30px;
			}
			#submit{
				display: block;
				width: 600px;
				height: 50px;
				margin-top: 20px;
				font-size: 30px;
				text-align: center;
				letter-spacing: 30px;
				padding-left:16px;
			}
		</style>
	</head>
	<body>
		<form action="" method="post">
			<input type="text" name="name" id="name"/>
			<input type="submit" value="登录" id="submit"/>
		</form>
	</body>
</html>
